12月5日,从水电七局获悉,夹江水工制造的2000千牛/320千牛A型双向门式启闭机在平陆运河项目现场完成吊装,这也是第一台吊装完成的门机。
该门机是船闸运维的核心装备,最大起重量200吨,轨道跨度达48米,需满足430米长距离运行、360°回转等多样化需求。在制造过程中,夹江水工面对超大、超重、结构复杂等特点,创新采用分块制造方案,通过采用标准化模板配孔、合理的加工工艺以及严格的质量控制,有效解决大型钢结构变形控制、关键部件精度保证等技术难题,确保各部件精度达到设计要求,高质量完成制造任务。
据了解,此次门机的成功吊装,将为后续开展无水调试与有水调试奠定坚实基础。

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